112.78.26.0/24

AS45560 · TOPNET. IP Transit AS

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Summary

Country	Taiwan
Domain
ASN	AS45560
Registry	APNIC
ID	SIMEX-TW

WHOIS Details

inetnum:        112.78.16.0 - 112.78.31.255
netname:        SIMEX-TW
descr:          133 Da An Road Section 1
country:        TW
org:            ORG-SL32-AP
admin-c:        SLna2-AP
tech-c:         SLna2-AP
abuse-c:        AS2159-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        To report network abuse, please contact the IRT
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        For assistance, please contact the APNIC Helpdesk
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SIMEX-TW
mnt-routes:     MAINT-SIMEX-TW
mnt-irt:        IRT-SIMEX-TW
last-modified:  2020-05-26T13:18:03Z
source:         APNIC

irt:            IRT-SIMEX-TW
address:        Ching Chen Lu, Taipei
e-mail:         simextpe@gmail.com
abuse-mailbox:  simextpe@gmail.com
admin-c:        SLna2-AP
tech-c:         SLna2-AP
auth:           # Filtered
remarks:        simextpe@gmail.com was validated on 2025-07-16
mnt-by:         MAINT-SIMEX-TW
last-modified:  2025-11-18T00:30:13Z
source:         APNIC

organisation:   ORG-SL32-AP
org-name:       Simex Limited
org-type:       LIR
country:        TW
address:        133 Da An Road Section 1
phone:          +886-28773-3987
fax-no:         +886-28773-3987
e-mail:         simextpe@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:29Z
source:         APNIC

role:           ABUSE SIMEXTW
country:        ZZ
address:        Ching Chen Lu, Taipei
phone:          +000000000
e-mail:         simextpe@gmail.com
admin-c:        SLna2-AP
tech-c:         SLna2-AP
nic-hdl:        AS2159-AP
remarks:        Generated from irt object IRT-SIMEX-TW
remarks:        simextpe@gmail.com was validated on 2025-07-16
abuse-mailbox:  simextpe@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T02:50:36Z
source:         APNIC

role:           SIMEX LIMITED - network administrator
address:        Ching Chen Lu, Taipei
country:        TW
phone:          +886 8888 8888
e-mail:         simextpe@gmail.com
admin-c:        SLna2-AP
tech-c:         SLna2-AP
nic-hdl:        SLna2-AP
mnt-by:         MAINT-SIMEX-TW
last-modified:  2008-12-31T05:08:43Z
source:         APNIC

route:          112.78.16.0/20
descr:          SIMEX TW
origin:         AS45592
notify:         simextpe@gmail.com
mnt-by:         MAINT-SIMEX-TW
last-modified:  2016-06-09T04:45:14Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 112.78.0.0/16

Range	ASN	Company	Num of IPs
112.78.192.0/19	AS9371	SAKURA Internet Inc.	8,192
112.78.112.0/20	AS9371	SAKURA Internet Inc.	4,096
112.78.32.0/21	AS55666	PT Media Sarana Data	2,048
112.78.40.0/21	AS45302	PT. DES TEKNOLOGI INFORMASI	2,048
112.78.131.0/24	AS17451	Biznet Postpaid	256
112.78.132.0/24	AS17451	Biznet Prepaid	256
112.78.133.0/24	AS17451	Biznet Prepaid	256
112.78.134.0/24	AS17451	Biznet Postpaid	256
112.78.138.0/24	AS17451	Biznet Dedicated Line	256
112.78.140.0/24	AS17451	Biznet Postpaid	256
112.78.141.0/24	AS17451	Biznet Postpaid	256
112.78.142.0/24	AS17451	BIZNET POSTPAID	256
112.78.143.0/24	AS17451	BIZNET POSTPAID	256
112.78.145.0/24	AS17451	BIZNET POSTPAID	256
112.78.147.0/24	AS17451	BIZNET POSTPAID	256
112.78.148.0/24	AS17451	BIZNET POSTPAID	256
112.78.149.0/24	AS17451	BIZNET POSTPAID	256
112.78.150.0/24	AS17451	BIZNET POSTPAID	256
112.78.152.0/24	AS17451	BIZNET POSTPAID	256
112.78.154.0/24	AS17451	BIZNET PREPAID	256
112.78.155.0/24	AS17451	BIZNET POSTPAID	256
112.78.156.0/24	AS17451	BIZNET PREPAID	256
112.78.157.0/24	AS17451	BIZNET PREPAID	256
112.78.159.0/24	AS17451	BIZNET PREPAID	256
112.78.168.0/24	AS17451	BIZNET POSTPAID	256
112.78.169.0/24	AS17451	BIZNET POSTPAID	256
112.78.170.0/24	AS17451	BIZNET POSTPAID	256
112.78.177.0/24	AS17451	Biznet Metronet	256
112.78.180.0/24	AS17451	Biznet Prepaid	256
112.78.153.0/24	AS38060	BIZNET POSTPAID	256
112.78.135.0/24	AS38482	Biznet Postpaid	256
112.78.136.0/24	AS38482	Biznet Postpaid	256
112.78.137.0/24	AS38482	BIZNET POSTPAID	256
112.78.139.0/24	AS38482	Biznet Dedicated Line	256
112.78.144.0/24	AS38482	BIZNET POSTPAID	256
112.78.146.0/24	AS38482	BIZNET POSTPAID	256
112.78.41.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.42.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.43.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.44.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.45.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.46.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.47.0/24	AS45302	PT. DES TEKNOLOGI INFORMASI	256
112.78.32.0/24	AS55666	PT Media Sarana Data	256
112.78.33.0/24	AS55666	PT Media Sarana Data	256
112.78.34.0/24	AS55666	PT Media Sarana Data	256
112.78.35.0/24	AS55666	PT Media Sarana Data	256
112.78.36.0/24	AS55666	PT Media Sarana Data	256
112.78.38.0/24	AS149746	PT Blip Integrator Provider	256
112.78.39.0/24	AS55666	PT Internet Mulia Untuk Negeri	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
112.78.26.254	AS45560 TOPNET. IP Transit AS	`46.09ms` from Hong Kong, HK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
82.83.60.120	AS3209 Vodafone GmbH	`10.54ms` from Hamburg, DE
176.93.85.56	AS16086 DNA Oyj	`10.04ms` from Helsinki, FI
90.210.96.104	AS5607 Sky UK Limited	`0.87ms` from London, GB
120.78.34.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.80ms` from Shenzhen, CN
126.115.237.152	AS17676 SoftBank Corp.	`5.84ms` from Tokyo, JP
151.115.79.200	AS12876 SCALEWAY S.A.S.	`0.89ms` from Warsaw, PL
3.102.40.120	AS16509 Amazon.com, Inc.	`0.42ms` from Auckland, NZ
35.82.117.216	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
73.74.157.56	AS7922 Comcast Cable Communications, LLC	`5.44ms` from Chicago, US
129.79.150.72	AS87 Indiana University	`5.17ms` from Chicago, US
72.26.12.120	AS6300 Fidium	`4.63ms` from Dallas, US
84.159.235.152	AS3320 Deutsche Telekom AG	`4.80ms` from Frankfurt am Main, DE
18.100.129.168	AS16509 Amazon.com, Inc.	`6.13ms` from Madrid, ES
157.245.146.72	AS14061 DigitalOcean, LLC	`0.19ms` from Singapore, SG
87.120.135.8	AS34224 Neterra Ltd.	`0.38ms` from Sofia, BG
83.252.88.152	AS1257 Tele2 Sverige AB	`11.99ms` from Stockholm, SE
120.154.71.40	AS1221 Telstra Limited	`1.62ms` from Sydney, AU
158.115.194.248	AS57976 Blizzard Entertainment, Inc	`0.23ms` from Taipei, TW
195.109.63.8	AS702 Verizon Business	`3.57ms` from Amsterdam, NL
35.199.48.168	AS396982 Google LLC	`0.12ms` from Ashburn, US
181.6.224.24	AS7303 Telecom Argentina S.A.	`8.85ms` from Buenos Aires, AR
93.131.79.152	AS6805 Telefonica Germany GmbH & Co.OHG	`3.41ms` from Duesseldorf, DE
37.138.22.88	AS9145 EWE TEL GmbH	`6.75ms` from Hamburg, DE
168.210.163.104	AS20011 Dimension Data	`1.72ms` from Johannesburg, ZA
73.27.40.200	AS7922 Comcast Cable Communications, LLC	`9.20ms` from Miami, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 112.78.26.254

traceroute to 112.78.26.254 (112.78.26.254): 64 hops max, 52 byte packets

3 [AS9312] 103.193.131.76 0.338 ms

4 *

5 [] 36.255.56.179 0.24 ms

6 *

7 *

8 *

9 [AS45560] 112.78.26.254 109.906 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 9th 2026

What are IP address ranges?

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